Lighting fixture



FIG. 1 is a front-side perspective view of a lighting fixture showing my new design;

FIG. 2 is a front elevational view thereof, the rear side being mirror image thereof;

FIG. 3 is a left side elevational view thereof, the right side being mirror image thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a rear-side perspective view of a lighting fixture showing my new design.

The broken lines in the disclosure represent portions of the lighting fixture which form no part of the claimed design. 

CLAIM The ornamental design for a lighting fixture, as shown and described. 